CN102722268B - 光学信号输出、处理装置及方法以及成像装置及投影机 - Google Patents

光学信号输出、处理装置及方法以及成像装置及投影机 Download PDF

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Publication number
CN102722268B
CN102722268B CN201210079171.9A CN201210079171A CN102722268B CN 102722268 B CN102722268 B CN 102722268B CN 201210079171 A CN201210079171 A CN 201210079171A CN 102722268 B CN102722268 B CN 102722268B
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China
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optical signal
infrared light
signal
low
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CN201210079171.9A
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Chinese (zh)
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CN102722268A (zh
Inventor
久保统规
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Sony Corp
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Sony Corp
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Priority to CN201710052255.6A priority Critical patent/CN106843530A/zh
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/0304—Detection arrangements using opto-electronic means
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G06F3/0425—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means using a single imaging device like a video camera for tracking the absolute position of a single or a plurality of objects with respect to an imaged reference surface, e.g. video camera imaging a display or a projection screen, a table or a wall surface, on which a computer generated image is displayed or projected

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Position Input By Displaying (AREA)
  • Projection Apparatus (AREA)
  • Studio Devices (AREA)
CN201210079171.9A 2011-03-23 2012-03-16 光学信号输出、处理装置及方法以及成像装置及投影机 Active CN102722268B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710052255.6A CN106843530A (zh) 2011-03-23 2012-03-16 光学信号输出、处理装置、方法及系统以及成像装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011064051A JP5796733B2 (ja) 2011-03-23 2011-03-23 光信号出力装置、信号処理装置、信号処理方法、信号処理システム、撮像装置、プロジェクタ、およびプログラム
JP2011-064051 2011-03-23

Related Child Applications (1)

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CN201710052255.6A Division CN106843530A (zh) 2011-03-23 2012-03-16 光学信号输出、处理装置、方法及系统以及成像装置

Publications (2)

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CN102722268A CN102722268A (zh) 2012-10-10
CN102722268B true CN102722268B (zh) 2017-06-09

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CN201210079171.9A Active CN102722268B (zh) 2011-03-23 2012-03-16 光学信号输出、处理装置及方法以及成像装置及投影机
CN201710052255.6A Pending CN106843530A (zh) 2011-03-23 2012-03-16 光学信号输出、处理装置、方法及系统以及成像装置

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US (3) US9594460B2 (OSRAM)
JP (1) JP5796733B2 (OSRAM)
CN (2) CN102722268B (OSRAM)

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JP5796733B2 (ja) * 2011-03-23 2015-10-21 ソニー株式会社 光信号出力装置、信号処理装置、信号処理方法、信号処理システム、撮像装置、プロジェクタ、およびプログラム
US9161419B2 (en) 2012-07-02 2015-10-13 International Business Machines Corporation Intelligent and coordinated lighting of a lighting device
US20140049520A1 (en) * 2012-08-14 2014-02-20 Darius Lam Mobile Interactive Projection System With Multi-Pen Input
JP6237028B2 (ja) * 2013-09-17 2017-11-29 株式会社リコー 投影装置、投影方法及び情報処理システム
JP6273775B2 (ja) * 2013-10-31 2018-02-07 セイコーエプソン株式会社 光出射装置及び画像表示システム
JP2015148837A (ja) * 2014-02-04 2015-08-20 株式会社リコー 座標入力システム、座標入力方法、情報処理装置及びプログラム
JP6492775B2 (ja) * 2015-03-03 2019-04-03 セイコーエプソン株式会社 表示装置および表示制御方法
JP7251095B2 (ja) 2018-10-22 2023-04-04 セイコーエプソン株式会社 位置検出装置、表示装置、表示システム、及び、位置検出方法
JP7251094B2 (ja) 2018-10-22 2023-04-04 セイコーエプソン株式会社 位置検出装置、表示システム、及び、位置検出方法
EP3876083B1 (en) 2018-11-01 2024-11-20 Sony Group Corporation Information processing device, information processing method, and program
JP7310573B2 (ja) * 2019-11-29 2023-07-19 株式会社リコー 画像投影装置及び画像投影システム
CN113194417B (zh) * 2021-04-30 2022-03-15 深圳市欢太科技有限公司 设备连接方法、装置、计算机设备及存储介质
JP7533515B2 (ja) * 2022-03-29 2024-08-14 セイコーエプソン株式会社 投写画像の補正方法及び投写システム

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US20030193789A1 (en) * 2002-04-16 2003-10-16 Gelcore, Llc Close packing LED assembly with versatile interconnect architecture
JP2005148560A (ja) * 2003-11-18 2005-06-09 Fuji Xerox Co Ltd 書き込み可能プロジェクタおよび光ポインタ

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US5502459A (en) * 1989-11-07 1996-03-26 Proxima Corporation Optical auxiliary input arrangement and method of using same
JPH0437922A (ja) 1990-06-01 1992-02-07 Fuji Xerox Co Ltd プレゼンテーション装置
JPH1063421A (ja) 1996-08-27 1998-03-06 Hitachi Ltd ディスプレイの座標入力方法及びディスプレイ装置
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US20030193789A1 (en) * 2002-04-16 2003-10-16 Gelcore, Llc Close packing LED assembly with versatile interconnect architecture
JP2005148560A (ja) * 2003-11-18 2005-06-09 Fuji Xerox Co Ltd 書き込み可能プロジェクタおよび光ポインタ

Also Published As

Publication number Publication date
US20120242880A1 (en) 2012-09-27
US20170123594A1 (en) 2017-05-04
CN106843530A (zh) 2017-06-13
US10019118B2 (en) 2018-07-10
JP5796733B2 (ja) 2015-10-21
US9823783B2 (en) 2017-11-21
JP2012198858A (ja) 2012-10-18
CN102722268A (zh) 2012-10-10
US20170371495A1 (en) 2017-12-28
US9594460B2 (en) 2017-03-14

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